Pregnancy
A woman's body undergoes significant hormonal and physical changes during the nine months of pregnancy. For most women, this can lead to back pain as an unavoidable side effect during this time.Early in pregnancy, certain hormonal changes result in increased joint laxity. As a result, the spine, abdominal and back muscles,and posture of the low back change and become more relaxed.Poor posture and poor muscle tone prior to pregnancy can affect how the back adjusts. The lumbar (lower back) curve begins to increase slightly as the pelvis tilts backward. This posture begins to influence the weakened and now fatigued lower back muscles. A woman may experience mildly painful spasms, which can be the first sign of a persistent backache in early pregnancy.
As the pregnancy progresses:
Without treatment, the frequency of muscle spasms and pain may increase.
Back pain during pregnancy can usually be managed with:
Sciatica during pregnancy can also develop from the increased size of the baby itself. The growing fetus can place pressure directly on the nerves of the lumbar area, causing direct pressure and pain. Sciatica almost always goes away after delivery.
As the pregnancy progresses:
- The abdomen protrudes.
- Both gravity and hormonal changes continue to relax the
- muscles of the low back and abdomen.
- The increased lumbar curve places stress on the lower
- back muscles and lumbar spine.
- The chance of back pain rises significantly with activity.
Without treatment, the frequency of muscle spasms and pain may increase.
Back pain during pregnancy can usually be managed with:
- Using better posture
- Learning about body mechanics (proper sitting, bending,
- lifting, etc.)
- Using an external brace or support
- Following a proper exercise plan
Sciatica during pregnancy can also develop from the increased size of the baby itself. The growing fetus can place pressure directly on the nerves of the lumbar area, causing direct pressure and pain. Sciatica almost always goes away after delivery.